{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0444282403","brand":"Molex","brandSlug":"molex","productSlug":"0444282403","canonicalUrl":"https://icsourcedirect.com/molex/0444282403","factsUrl":"https://icsourcedirect.com/api/mcp/products/0444282403","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 BMI header, order code 0444282403, 24 positions, dual row, 3.00 mm pitch, gold-plated mating contacts, through-hole right-angle, solder termination, shrouded - 4 wall, board lock.","salesMarkdown":"## 24-position Micro-Fit 3.0 BMI right-angle header The 0444282403 is the 24-circuit member of Molex's Micro-Fit 3.0 BMI 44428 header line, a shrouded through-hole right-angle male pin header with board lock and blind-mating features. Gold mating contacts and a UL94 V-0 glass-filled nylon housing support general-purpose, medical, military, and telecommunications applications. ## Board lock and shrouding for vibration resistance The 4-wall shroud and push-pull fastening protect the 24 gold-plated pin contacts during mating and unmating, while the integral board lock holds the header in place during wave solder and resists shear from cable strain. The 0.138\" (3.50 mm) post length and tin-plated solder tails accommodate standard through-hole board thicknesses.","metaTitle":"Molex 0444282403 Micro-Fit 3.0 BMI Header, 24-Pos, 3.00mm","metaDescription":"Molex Micro-Fit 3.0 BMI header 0444282403: 24 positions, dual row, 3.00 mm pitch, gold mating contacts, through-hole right-angle, shrouded, UL94 V-0.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Molex","Style":"Board to Board or Cable","Series":"Micro-Fit 3.0 BMI 44428","Features":"Blind Mating, Board Lock","Packaging":"Tray","Shrouding":"Shrouded - 4 Wall","Part Status":"Active","Termination":"Solder","Applications":"General Purpose, Medical, Military, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.118\\\" (3.00mm)","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.469\\\" (11.90mm)","Ingress Protection":"-","Base Product Number":"044428","Insulation Material":"Polyamide (PA), Nylon, Glass Filled","Number of Positions":"24","Row Spacing - Mating":"0.118\\\" (3.00mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.138\\\" (3.50mm)","Current Rating (Amps)":"-","Operating Temperature":"-","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.4501","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/0477d343be3f899b350138c68c61d1f2.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0444282403/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0444282403","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/molex/0444282403 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}